<template>
    <el-form :model="queryParams" ref="queryRef" :inline="true" v-show="showSearch" label-width="68px">
                <el-form-item label="用户编号" prop="userId">
            <el-input
                    v-model="queryParams.data.userId"
                    placeholder="请输入用户编号"
                    clearable
                    @keyup.enter="handleQuery"
            />
        </el-form-item>
        <el-form-item label="角色编号" prop="roleId">
            <el-input
                    v-model="queryParams.data.roleId"
                    placeholder="请输入角色编号"
                    clearable
                    @keyup.enter="handleQuery"
            />
        </el-form-item>
        <el-form-item>
            <el-button type="primary" icon="Search" @click="handleQuery">搜索</el-button>
            <el-button icon="Refresh" @click="resetQuery">重置</el-button>
        </el-form-item>
    </el-form>
    <!-- 功能按钮 -->
    <el-row :gutter="10" class="mb8">
        <el-col :span="1.5">
            <el-button
                    type="primary"
                    plain
                    icon="Plus"
                    @click="handleAdd"
            >新增
            </el-button>
        </el-col>
        <el-col :span="1.5">
            <el-button
                    type="success"
                    plain
                    icon="Edit"
                    :disabled="single"
                    @click="handleUpdate"
            >修改
            </el-button>
        </el-col>
        <el-col :span="1.5">
            <el-button
                    type="danger"
                    plain
                    icon="Delete"
                    :disabled="multiple"
                    @click="handleDelete"
            >删除
            </el-button>
        </el-col>
        <el-col :span="1.5">
            <el-button
                    type="warning"
                    plain
                    icon="Download"
                    @click="handleExport"
            >导出
            </el-button>
        </el-col>
    </el-row>

    <!-- 表格展示内容 -->
    <el-table v-loading="loading" :data="userRoleList" @selection-change="handleSelectionChange">
        <el-table-column type="selection" width="55" align="center"/>
        <el-table-column label="用户编号" align="center" prop="userId" />
        <el-table-column label="角色编号" align="center" prop="roleId" />
        <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
            <template #default="scope">
                <el-button link type="primary" icon="Edit" @click="handleUpdate(scope.row)">
                    修改
                </el-button>
                <el-button link type="primary" icon="Delete" @click="handleDelete(scope.row)">
                    删除
                </el-button>
            </template>
        </el-table-column>
    </el-table>

    <pagination
            v-show="total>0"
            :total="total"
            v-model:page="queryParams.pageNum"
            v-model:limit="queryParams.pageSize"
            @pagination="getList"
    />

    <!-- 添加或修改用户 包括（系统管理员、供应商产品管理员、联通产品管理员、联通商品管理员、供应商）对话框 -->
    <el-dialog :title="title" v-model="open" width="500px" append-to-body>
        <el-form ref="userRoleRef" :model="form" :rules="rules" label-width="80px">
            <el-form-item label="用户编号" prop="userId">
                <el-input v-model.number="form.userId" placeholder="请输入用户编号"/>
            </el-form-item>
            <el-form-item label="角色编号" prop="roleId">
                <el-input v-model.number="form.roleId" placeholder="请输入角色编号"/>
            </el-form-item>
        </el-form>
        <template #footer>
            <div class="dialog-footer">
                <el-button type="primary" @click="submitForm">确 定</el-button>
                <el-button @click="cancel">取 消</el-button>
            </div>
        </template>
    </el-dialog>
</template>
<script setup>
import {getCurrentInstance, ref, reactive, toRefs} from 'vue';
import {
    listUserRole,
    getUserRole,
    addUserRole,
    updateUserRole,
    delUserRole
} from "@/api/userRole/index.js";
const {proxy} = getCurrentInstance();

const userRoleList = ref([]);
const open = ref(false);
const loading = ref(true);
const showSearch = ref(true);
const ids = ref([]);
const single = ref(true);
const multiple = ref(true);
const total = ref(0);
const title = ref("");

const data = reactive({
    form: {
        userId:null,
        roleId:null,
    },
    queryParams: {
        pageNum: 1,
        pageSize: 10,
        data:{
            userId:null,
            roleId:null,
        }
    },
    rules: {
        userId:[
            {required: true, message: "用户编号不能为空", trigger: "blur"},
            {type: 'number', message: '端口号必须是数字'}
        ],
        roleId:[
            {required: true, message: "角色编号不能为空", trigger: "blur"},
            {type: 'number', message: '端口号必须是数字'}
        ],
    }
});

const {queryParams, form, rules} = toRefs(data);

/**
 * 查询数据
 */
function getList() {
    loading.value = true;
    listUserRole(queryParams.value).then(response => {
        if (response.code === 200) {
            userRoleList.value = response.data.records;
            total.value = response.data.totalRow;
            loading.value = false;
        } else {
            proxy.$modal.msgError(`${response.msg}`)
        }
    });
}

/**
 * 取消按钮
 */
function cancel() {
    open.value = false;
    reset();
}

/**
 * 表单重置
 */
function reset() {
    form.value = {
        userId:null,
        roleId:null,
    };
    proxy.resetForm("userRoleRef");
}

/**
 * 搜索按钮操作
 */
function handleQuery() {
    queryParams.value.pageNm = 1;
    getList();
}

/**
 * 重置按钮操作
 */
function resetQuery() {
    proxy.resetForm("queryRef");
    handleQuery();
}

/**
 * 多选框选中数据
 * @param selection
 */
function handleSelectionChange(selection) {
    ids.value = selection.map(item => item.id);
    single.value = selection.length != 1;
    multiple.value = !selection.length;
}

/**
 * 新增按钮操作
 */
function handleAdd() {
    reset();
    open.value = true;
    title.value = "添加用户角色关联表";
}

/**
 * 修改按钮操作
 * @param row
 */
function handleUpdate(row) {
    reset();
    const _id = row.id || ids.value
    getUserRole(_id).then(response => {
        if (response.code === 200) {
            form.value = response.data;
            open.value = true;
            title.value = "修改用户角色关联表";
        }
    });
}

/**
 * 确认提交表单
 */
function submitForm() {
    proxy.$refs["userRoleRef"].validate(valid => {
        if(valid){
            if (form.value.id != null) {
                updateUserRole(form.value).then(response => {
                    if (response.code === 200) {
                        proxy.$modal.msgSuccess("修改成功");
                        open.value = false;
                        getList();
                    } else {
                        proxy.$modal.msgError(`${response.msg}`)
                    }
                })
            } else {
                addUserRole(form.value).then(response => {
                    if (response.code === 200) {
                        proxy.$modal.msgSuccess("新增成功");
                        open.value = false;
                        getList();
                    } else {
                        proxy.$modal.msgError(`${response.msg}`)
                    }
                });
            }
        }
    })
}

/**
 * 删除按钮操作
 * @param row
 */
function handleDelete(row) {
    const _ids = row.id || ids.value;
    proxy.$modal.confirm('是否确认删除编号为"' + _ids + '"的数据项？').then(function () {
        return delUserRole(_ids);
    }).then((response) => {
        if(response.code===200){
            getList();
            proxy.$modal.msgSuccess("删除成功");
        }else{
            proxy.$modal.msgError(`${response.msg}`)
        }
    }).catch(() => {
    });
}

/**
 * 导出按钮操作
 */
function handleExport() {
    // TODO 导出按钮操作
    proxy.$modal.msg("导出功能暂未实现")
}

getList();
</script>

<style lang="scss" scoped>

</style>